[issue9871] IDLE dies when using some regex
Popa Claudiu pcmantic...@gmail.com added the comment: Hello. This happens with this version of IDLE too: Python 3.2.1 (default, Jul 10 2011, 21:51:15) [MSC v.1500 32 bit (Intel)] on win32. I could write a patch if I knew where to start. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9871 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9871] IDLE dies when using some regex
Popa Claudiu pcmantic...@gmail.com added the comment: I found the culprit. I wrote b\x in IDLE and the window immediatly disappeared. Then, to traceback the problem, I started a python shell and typed the following lines. It seems that in showsyntaxerror, value is different that what was expected. C:\python Python 3.2.1 (default, Jul 10 2011, 21:51:15) [MSC v.1500 32 bit (Intel)] on win32 Type help, copyright, credits or license for more information. import idlelib.PyShell idlelib.PyShell.main() Exception in Tkinter callback Traceback (most recent call last): File C:\Python32\lib\code.py, line 63, in runsource code = self.compile(source, filename, symbol) File C:\Python32\lib\codeop.py, line 168, in __call__ return _maybe_compile(self.compiler, source, filename, symbol) File C:\Python32\lib\codeop.py, line 82, in _maybe_compile code = compiler(source, filename, symbol) File C:\Python32\lib\codeop.py, line 133, in __call__ codeob = compile(source, filename, symbol, self.flags, 1) ValueError: invalid \x escape During handling of the above exception, another exception occurred: Traceback (most recent call last): File C:\Python32\lib\tkinter\__init__.py, line 1399, in __call__ return self.func(*args) File C:\Python32\lib\idlelib\MultiCall.py, line 166, in handler r = l[i](event) File C:\Python32\lib\idlelib\PyShell.py, line 1126, in enter_callback self.runit() File C:\Python32\lib\idlelib\PyShell.py, line 1167, in runit more = self.interp.runsource(line) File C:\Python32\lib\idlelib\PyShell.py, line 617, in runsource return InteractiveInterpreter.runsource(self, source, filename) File C:\Python32\lib\code.py, line 66, in runsource self.showsyntaxerror(filename) File C:\Python32\lib\idlelib\PyShell.py, line 654, in showsyntaxerror msg = value.msg or no detail available AttributeError: 'ValueError' object has no attribute 'msg' -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9871 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9871] IDLE dies when using some regex
Popa Claudiu pcmantic...@gmail.com added the comment: I've attached a patch, hope it is ok. -- keywords: +patch Added file: http://bugs.python.org/file23151/idle.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9871 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9871] IDLE dies when using some regex
Changes by Popa Claudiu pcmantic...@gmail.com: Removed file: http://bugs.python.org/file23151/idle.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9871 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9871] IDLE dies when using some regex
Popa Claudiu pcmantic...@gmail.com added the comment: Wrong patch. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9871 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9871] IDLE dies when using some regex
Changes by Popa Claudiu pcmantic...@gmail.com: Added file: http://bugs.python.org/file23152/idle.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9871 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9871] IDLE dies when using some regex
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset e74860883a9c by Ned Deily in branch '3.2': Issue #9871: Prevent IDLE 3 crash when given byte stings http://hg.python.org/cpython/rev/e74860883a9c New changeset fe6c7771c25c by Ned Deily in branch 'default': Issue #9871: Prevent IDLE 3 crash when given byte stings http://hg.python.org/cpython/rev/fe6c7771c25c -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9871 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9871] IDLE dies when using some regex
Terry J. Reedy tjre...@udel.edu added the comment:
Verified as IDLE specific on WinXP, 3.1.2
With interpreter, I get
import re; re.findall(b\x.{2}, bsdds\xd8)
ValueError: invalid \x escape
In an IDLE Shell window, the window immediately disappears when I hit return
and the taskbar button disappears about a third of a second later.
--
nosy: +terry.reedy
stage: - unit test needed
versions: +Python 3.2
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[issue9871] IDLE dies when using some regex
New submission from Popa Claudiu pcmantic...@gmail.com:
Hello.
While trying to find a way for extracting strange characters in an ascii file,
I stumbled upon some strange behaviour of IDLE, which exits without warning
after running the following regex:
re.findall(b\x.{2}, bsdds\xd8)
In Python 2.6, this won't happen. This is my version of Python 3.1:
Python 3.1 (r31:73574, Jun 26 2009, 20:21:35).
--
components: IDLE
messages: 116516
nosy: Popa.Claudiu
priority: normal
severity: normal
status: open
title: IDLE dies when using some regex
versions: Python 3.1
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